baber/WOPTO huggingface dataset:
Patent KR-20080111101-A (KR)
Title: High-speed steel for saw blades
Inventor: BARBOSA CELSO ANTONIO
IPC: C22C38/18
Filed: 2007-02-02
Abstract: High-speed steel for saw blades, presenting a composition of alloy elements consisting, in mass percentage, of Carbon between 0.5 and 1.5; Chromium between 1.0 and 10.0; equivalent Tungsten, given by 2Mo+W relation, between 3.0 and 10.0; Niobium between 0.5 and 2.0. Niobium may be partially or fully replaced with Vanadium, at a ratio of 2% Niobium to each 1% Vanadium; Vanadium between 0.3 and 2.0. Vanadium may be partially or fully replaced with Niobium, at a ratio of 2% Niobium to each 1% Vanadium, Silicon between 0.3 and 3.5. Silicon may be partially or fully replaced with Aluminum, at a 1:1 ratio; Cobalt lower than 8, the remaining substantially Fe and impurities inevitable to the preparation process. ® KIPO & WIPO 2009
Patent KR-20090009917-A (KR)
Title: Physical channel configuration signaling procedures
Inventor: TERRY STEPHEN E
IPC: H04W72/04
Filed: 2002-05-13
Abstract: A method for signaling code and time slot assignments to support a communication of a user in a wireless hybris TDMA/CDMA communication system supporting wireless RF communications, comprising: at the transmitter: 1) selecting at least one time slot; 2) selecting at least one code, and if more than one code is selected, selecting consecutive codes from the predetermined sequence (54, 56); and 3) signaling an identifier of the at least one time slot and a first and last code of the consecutive codes (58).
Patent KR-20100084789-A (KR)
Title: Nonvolatile memory device and method of manufacturing the same
Inventor: HONG JIN PYO
IPC: H01L21/8247
Filed: 2009-01-19
Abstract: PURPOSE: A non-volatile memory device and a method for manufacturing the same are provided to prevent surface-contamination by performing an oxide thin film formation process and an ion-implantation process with respect to a resistive random access memory device under a vacuum atmosphere. CONSTITUTION: A lower electrode film(12) is formed on a substrate(11). An ion-implantation oxide thin film(13) is formed on the lower electrode film. An upper electrode film(14) is formed on the ion-implantation oxide thin film. According to a voltage, the ion-implantation oxide thin film is changed into a low resistant or a high resistant state. The thickness of the ion-implantation oxide thin film is between 10 and 500nm.
Patent KR-20100090531-A (KR)
Title: Extracts of morinda officinalis and oral composition for preventing and improving periodontal disease and cosmetic composition for preventing and improving skin aging
Inventor: CHO IN SHIK
IPC: A61Q19/08
Filed: 2009-02-06
Abstract: PURPOSE: A composition containing Morinda officinalis extract is provided to suppress matrix metalloproteinase activity and to prevent and treat various diseases. CONSTITUTION: A Morinda officinalis extract suppresses matrix metalloproteinase(MMP) activity. The matrix metalloproteinase(MMP) is collaganse. An oral composition for preventing and treating periodontal diseases contains 0.001-20.0 weight parts of Morinda officinalis extract. A cosmetic composition for preventing and treating skin aging contains 0.001-20.0 weight parts of Morinda officinalis extract.
Patent KR-20100093352-A (KR)
Title: Fixing apparatus of access ceiling
Inventor: LEE YOUNG KWEON
IPC: E04F19/08
Filed: 2009-02-16
Abstract: PURPOSE: A fixing apparatus of access ceiling is provided to help the open and close of a door which is attached to the access ceiling. CONSTITUTION: A fixing apparatus of access ceiling comprises a recess(11), a door frame(21) and a fixing member(23). The recess is formed in the inside wall of a rigid frame(10) into strip-shaped. The door frame supports a panel(27) to the inner side of door. The door frame has a plurality of through holes(22).
Patent KR-20100093925-A (KR)
Title: Method for fabricating cylinder type capacitor in semicondutor device
Inventor: SONG HAN SANG
IPC: H01L21/8242
Filed: 2009-02-17
Abstract: PURPOSE: The cylinder method for forming capacitor of the semiconductor device supports cylinder bottom electrodes which are contiguous by using the first leaning preventing film and the second leaning preventing film to be crossed over each other. The structure stability of the cylinder bottom electrode is multiplied. CONSTITUTION: The inter-layer insulating film(110) including the storage node contact(120) is formed on the substrate(100). The etch stopping layer(130) is formed on the inter-layer insulating film. The first mold layer is formed on the etch stopping layer. The first leaning preventing film(150) of line shape is formed on said the first mold layer. The second mold layer is formed on the first leaning preventing film.
Patent KR-20100096493-A (KR)
Title: Image recognition device and image recognition method using the same
Inventor: KIM JEONG HEON
IPC: H04N5/225
Filed: 2009-02-24
Abstract: PURPOSE: A device for recognizing an image and a method for recognizing an image using the same are provided to photograph an image using one camera when strong light and weak light are successively incident or strong light and weak light is incident at a different location. CONSTITUTION: A camera module(20) includes a light receiving lens(25) to recognize an image. The first optical plate(50) reduces the amount of transmitted light. An operating unit(40) controls the location of the first optical plate so that the first optical plate is not overlapped or not with the light receiving lens. The second optical plate(30) is formed on one-side of a housing(10) so that the second optical plate is overlapped with the light receiving lens.
Patent KR-20100097867-A (KR)
Title: Digital card system based of place recognition for communication
Inventor: KIM GUN HEE
IPC: H04W4/02
Filed: 2009-02-27
Abstract: PURPOSE: A digital card system based on place recognition for communication is provided to rapidly search a digital card for communication according to question and answer states by displaying the digital card based on a card priority. CONSTITUTION: A communication terminal(100) outputs digital cards based on priority according to a supplementation/replacement communication program. A management server(400) confirms the entrance to a service providing place of a communication terminal through the position information of the communication terminal. The management server generates card priority information according to the use frequency of digital cards associated with a question and answer state in a service providing region.
Patent KR-20100098738-A (KR)
Title: Sliding door window automatic movement the system which locks
Inventor: LEE JAE MIN
IPC: E05B17/20
Filed: 2009-03-01
Abstract: PURPOSE: An auto lock for a sliding window, which protects a settled stopping plate from displacement, is provided to perform a safe locking operation through rotation and movement. CONSTITUTION: An auto lock for a sliding window comprises a catch part(20), a latch part(30), and a latch case part(35). The catch part is fixed to a window mount frame moving rail of a window mount frame. The latch is fixed the window frame rail insertion part by inserting a fixing bolt. A fixed plate(33) is installed on the latch case part. The fixed plate comprises a fixing plate separation protective part to prevent the displacement of the fixed plate from the latch case part. The fixed plate comprises a fixing plate insertion part(33a) for preventing the return of a stopping plate.
Patent KR-20100109677-A (KR)
Title: Concrete composite for repair of pavement
Inventor: YUN KYUNG KU
IPC: C04B103/30
Filed: 2009-04-01
Abstract: PURPOSE: A concrete composition for road pavement repairing is provided to reduce the water-cement rate by inserting an early-strength type water reducing agent and ultrafine fly ash. CONSTITUTION: A concrete composition for road pavement repairing for an early traffic opening contains 10~20wt% of ultrafine fly ash and 0.5~1wt% of early-strength type water reducing agent for 312~420kg of quick-setting cement. The ultrafine fly ash includes more than 6,000 grains of particles. The early-strength type water reducing agent includes a polycarboxylic acid based water reducing agent. The water-cement rate of the composition is 36~41wt%.
Patent KR-20100110050-A (KR)
Title: The balt tension control device of hose reel automatic hose in winder
Inventor: KANG MON HO
IPC: B65H75/34
Filed: 2009-04-02
Abstract: PURPOSE: A belt tension control device for a hose reel in an automatic hose winder is provided to apply strong tension to a belt with an idle pulley when winding a hose in a hose reel and convert into a no-load state after completion of winding. CONSTITUTION: The shaft(2a) of a motor(2) and the shaft of a hose reel are parallelly arranged in the vertical direction in an automatic hose winder main body(1). A lead cam shaft for leading the winding position of a hose and a hose transfer head is installed on the top of a hose reel. The pulley(2b) of the motor and the pulley of the hose reel are connected through a belt(7). The pulley of the hose reel and the pulley of the lead cam shaft are connected through a belt. A device for controlling the tension of the belts comprises a bushing(11) inserted to an outer supporting part(10), a friction pad(12) which is attached to an exterior wall, a spiral shaft(13) which is installed in a central spiral groove(10b), a guide hole(19a) formed in a wall, an idle pulley(16) which is fitted with a bearing(15) and assembled to the leading end of a support rod(17) with a bolt(18) and a nut(18a), a fastening plate(19) with a friction pad(12a), guide pins(14) inserted in the guide hole of the fastening plate and the guide hole of the outer supporting part, and a spring(20) which is fastened to the male thread of the spiral shaft with a nut(21).
Patent KR-20100113692-A (KR)
Title: Maintenance method of lab water system
Inventor: KIM DUCK SANG
IPC: B01D35/14
Filed: 2009-04-14
Abstract: PURPOSE: A maintenance method of a lab water system is provided to enable a user to easily confirm the exchange period of a filter based on a maintenance guide message. CONSTITUTION: A maintenance method of a lab water system comprises the steps of: displaying a searching screen through an initial screen by driving a maintenance management program of a manufacturing system which is loaded at a maintenance manager computer(10); enabling a maintenance manager computer to display the management selection screen of a lap water system when management selection screen display is requested through the searching screen; recording, storing and managing the information necessary for the maintenance management of the lap manufacturing system.
Patent KR-20100117179-A (KR)
Title: Surface mount technology metamaterial antenna apparatus having dual land structure and communication apparatus using the antenna apparatus
Inventor: RYOU BYUNG HOON
IPC: H01Q5/15
Filed: 2009-04-24
Abstract: PURPOSE: A surface mounting meta-material antenna apparatus and a communicating apparatus using the same are provided to form a meta-material transmission line into a chip-antenna shape by including a dual-land structure. CONSTITUTION: A lamp pattern is formed into a dual structure, and the dual structure includes a first land(250a) and a second land(250b). The first land is in connection with the power supplying terminal(230) of a printed circuit board. The second land is in connection with the ground face of the printed circuit board. A matching circuit is added to the land patter in order to regulate resonance frequency. The matching circuit includes a first inductor(270a) and a second inductor(270b).
Patent KR-20100117898-A (KR)
Title: System and apparatus for separating remaining powder of hull
Inventor: JUNG JAE HOO
IPC: G21F9/28
Filed: 2009-04-27
Abstract: PURPOSE: A method and a system thereof are provided to improve the recollection rate of the residual powder of a hull by using a first or a third residual powder separation unit. CONSTITUTION: A first residual powder separation unit(110) comprises a first brush. The first brush separates the residual powder outside the hull of spent nuclear fuel after a high temperature oxidation process. A hull alignment unit(120) aligns the hull which is supplied from the first residual powder separation unit. A second residual powder separation unit(130) separates the residual powder inside the hull which is aligned by the hull alignment unit. A third residual powder separation unit(140) separates the residual powder inside/outside the hull which is supplied from the second residual powder separation unit by using the air.
Patent KR-20100120045-A (KR)
Title: Apparatus and method for medium access control in wireless communication network and frame structure thereof
Inventor: LEE SEOK YONG
IPC: H04B13/00
Filed: 2009-05-04
Abstract: PURPOSE: A medium access control device and a method thereof, and a frame structure thereof are provided to temporally allocate a slot, thereby sharing a channel without collision between slave nodes and one master node. CONSTITUTION: A MAC(Medium Access Control) frame structure includes a broadcasting information area, an active time area(IP), and an inactive time area. The broadcasting information area is formed by a broadcasting frame transmitted by a master node. The active time area is formed by at least one slave allocation frame allocated to at least one slave node. The inactive time area follows the active time area.
Patent KR-20100120881-A (KR)
Title: Apparatus for ganerating electric power
Inventor: ROH YU HYUN
IPC: H02J7/00
Filed: 2009-05-07
Abstract: PURPOSE: An apparatus for generating electric power is provided to charge a battery by using acoustic energy such as noise to electrical energy. CONSTITUTION: An acoustic signal is inputted to a plurality of microphones(101,102,103). A rectifying unit(110) rectifies the acoustic signal which is inputted from the microphones. The microphones outputs AC current corresponding to the acoustic signal such as noise. A rectifying unit converts the AC current outputted from the microphone into the DC current while having four diodes. A control circuit control the DC current from the rectifying unit to be stored into a battery.
Patent KR-20100123120-A (KR)
Title: Reading board
Inventor: PAEK JONG WEON
IPC: A47B23/04
Filed: 2009-05-14
Abstract: PURPOSE: A reading stand is provided, which makes the volume of a reading stand small and facilitates carrying. CONSTITUTION: A reading stand comprises: a book support stand(20) equipped in a spread wing(10) in order to hold a book using an insect character; a book fixing clip(26) which fixes the cover of a book to the central part of the reading stand body(30) and holds book wing; an upper support(40) controlling the angle of the book; and a lower end support plate(60) which prevents leaning of a book to the right and left.
Patent KR-20090120428-A (KR)
Title: Method of determining and reconstructing changes in load on lifting gear
Inventor: THOMAS HEIDRICH
IPC: G06Q50/00
Filed: 2009-05-19
Abstract: PURPOSE: A method of determining and reconstructing changes in load on a lifting gear is provided to reconstruct load change on a time and reconstruct the load changed during rising operation. CONSTITUTION: The load change is determined at a transition point of a load curved line inclination within load curved line data. The load change decision procedure is carried out using stored load curved line data. The load change decision procedure is carried out using the real-time load curved line data.
Patent KR-20100131066-A (KR)
Title: Removing method for toxic gas using circulated catalyst and/or absorbent
Inventor: PARK SEOK JOO
IPC: B01D53/02
Filed: 2009-06-05
Abstract: PURPOSE: A catalyst/adsorption powder rotational harmfulness gas removal method is provided to reduce the facility cost by using a catalyst and adsorption powder without replacing. CONSTITUTION: A catalyst/adsorption powder rotational harmfulness gas removal method comprises the following steps: collecting catalyst/adsorption powder to the surface of a filter(S1); inducing polluted gas to a reaction chamber; passing the polluted gas through the catalyst/adsorption powder(S2); backwashing the catalyst/adsorption powder for separating from the filter(S3); and heating the catalyst/adsorption powder inside a recycling chamber(S4,S5).
Patent KR-20100004047-A (KR)
Title: Optical disk device and optical receiver ic
Inventor: JAHANA TADASHI
IPC: G11B7/12
Filed: 2009-06-10
Abstract: PURPOSE: An optical disk device and an optical receiver integrated circuit are provided to reduce the influence of the high frequency signal and asynchronous noise component. CONSTITUTION: A second optical receiver circuit(32) creates a second electronic signal showing of light quantity of optical feedback received from an optical disc. A binary circuit(33) extracts the band component corresponding to the fixed frequency of the first electronic signal. The binary circuit binaries the band component. A delay element(34) delays the phase of the binarized signal with the phase difference between the second electronic signal and the first electronic signal. A sample and hold circuit(35) samples and keeps the second electronic signal.
Patent KR-20100136156-A (KR)
Title: Apparatus and method for scrolling screen of a portable terminal having touch screen
Inventor: PAEK CHI HYEON
IPC: G06F3/048
Filed: 2009-06-18
Abstract: PURPOSE: A method of scrolling a screen of a portable terminal having a touch screen and a device thereof are provided to enable a user to control the rate to be scrolled. CONSTITUTION: A control unit(110) checks the entire scroll quantity of an image when outputting the image. The control unit measures the change amount related to the drag when drag is generated. The control unit compares the measured change amount related to the drag and a predetermined reference value. The control unit calculates scroll rate. The control unit outputs an image of location corresponding to the scroll rate based on the whole scroll amount of the image when canceling the drag.
Patent KR-20110001796-A (KR)
Title: Solar cell moudle
Inventor: YOON HEE KYUNG
IPC: H01L31/042
Filed: 2009-06-30
Abstract: PURPOSE: A solar cell module is provided to improve rigidity by being fixed on a roof and to support the combination of a solar cell panel and a frame using a combining unit. CONSTITUTION: A frame(300) contains a solar cell panel. A combining unit(400) passes through the frame. A first supporting part is arranged at the lateral side of the solar cell panel. A second supporting part is expanded from the first supporting part and is arranged on the upper side of the solar cell panel. A third supporting part is expanded from the first supporting part and is arranged under the solar cell panel. The combining unit passes through the second supporting part and the third supporting part.
Patent KR-20090081361-A (KR)
Title: Vacuum packed sea-cucumber manufacturing method
Inventor: LEE JUNG JAE
IPC: A23L17/00
Filed: 2009-07-06
Abstract: A method for preparing vacuum-packaged sea-cucumbers is provided to prolong a storage period in a freezer, to remove the specific fishy smell of the sea-cucumbers and to prevent the propagation of bacteria. A method for preparing vacuum-packaged sea-cucumbers comprises: a first step of preparing dried sea-cucumbers(S100); a second step of boiling the dried sea-cucumbers in purified water and cooling off and repeating the boiling and cooling process 3~4 times(S102); and vacuum-packaging the boiled and cooled sea-cucumbers and keeping them in a freezer(S104).
Patent KR-20110004663-A (KR)
Title: On/off sequence circuit for using plasma display panel
Inventor: JEON PEEL SIK
IPC: G09G3/288
Filed: 2009-07-08
Abstract: PURPOSE: An on/off state sequence circuit for a plasma display panel is provided to control an on/off state sequence signal by adjusting a time constant. CONSTITUTION: A transformer applies a voltage, which is supplied to a first side, to a second side. At least one DC/DC converter(230,260) is connected to the transformer. The DC/DC converter supplies voltages which vary in size. A driving delay part(220,250) delays the drive of the DC/DC converter.
Patent KR-20110006390-A (KR)
Inventor: LEE JUNG WOO
IPC: C04B38/00
Filed: 2009-07-14
Abstract: PURPOSE: A method for manufacturing a porous ceramic ball is provided to reduce weight of ceramic ball and to improve permeability. CONSTITUTION: A method for manufacturing a porous ceramic ball comprises: a step of mixing a mixture selected from purple sand, loess, elvan, germanium and natural jade together with combustible object(20) which is cut in a desired size; a step of molding the mixture in a ceramic ball(10) by a wet method; a step of drying the ceramic ball; and a step of heating at 900-1300°C.
Patent KR-20110010486-A (KR)
Title: Steel sheet having good surface quality, and method for producing the same
Inventor: KIM DONG YONG
IPC: C22C38/12
Filed: 2009-07-24
Abstract: PURPOSE: A steel sheet and a method for producing the same are provided to ensure good surface quality of a steel sheet by securing enough temperature of a rolling material and utilizing a descaler to the maximum. CONSTITUTION: A steel sheet having good surface quality comprises C 0.002~0.01 weight%, N 0.005~0.01 weight%, Mn 0~0.15 weight% or less, P 0~0.02 weight% or less, S 0~0.01 weight% or less, Al 0.01~0.06 weight%, Ti 0.02~0.07 weight%, Nb 0.01~0.05 weight%, Cu 0.05~0.25 weight%, Sn 0.008~0.025 weight%, Ni 0~0.07 weight% or less, Cr 0~0.07 weight% or less, and Fe and other inevitable impurities of the rest amount. A method for producing the steel sheet includes steps of heating a steel slab to the temperature over the Ac3 point and descaling at the rougher entry temperature of 1100~1200°C.
Patent KR-20110019911-A (KR)
Inventor: JANG DONG WON
IPC: E03F3/02
Filed: 2009-08-21
Abstract: PURPOSE: A flow pass variable drainage inspection hole, which includes a connection pipe, is provided to change a drainage path direction by adjusting an inner space. CONSTITUTION: A flow pass variable drainage inspection hole comprises a box type main body(110) and a connection pipe(120). The box type main body has an open top shape. The box type main body comprises an inlet port(111), a first outlet port(112), and a second outlet port(113). The connection pipe is formed to be cut. The connection pipe is installed between the inlet port and the first outlet port.
Patent KR-20110019925-A (KR)
Title: System for controlling air-conditioning of subway coach using carbon dioxide concentration, and method for the same
Inventor: KWON SOON BARK
IPC: F24F11/02
Filed: 2009-08-21
Abstract: PURPOSE: A system and a method for controlling the air conditioning of a cabin using carbon dioxide concentration are provided to maintain indoor temperature by operating a cooling mode based on the amount of passengers. CONSTITUTION: A system(100) for controlling the air conditioning of a cabin using carbon dioxide concentration comprises a carbon dioxide sensor(110), a passenger number converter(130), a heating value calculator(140), a cabin cooling controller. The carbon dioxide sensor detects carbon dioxide concentration in a cabin. The passenger number converter converts the number of passengers corresponding to the detected carbon dioxide concentration. The heating value calculator calculates a total heating value of the passengers. The cabin cooling controller variously controls the operation of an air conditioner by comparing the calculated heating value with a standard heating value.